Scary how two simple words can scare the whole community :p In WoW I don't think you could make up for the loss of follow even with binding movement keys to pass even with mouse, there's too many variables; -exact- pixel degrees of turning, lag in keypresses causing one alt to turn more or less than the other resulting in running 2 very different directions(Which I've run into when I attempted to program an AHK with full movement-passing capability), let alone the nightmare of trying to chat without a Pause function making your alts dance around like nuts when you try to argue in trade channel ;p